Upload Your Entry

Rocks

Stalagmite

Stalagmites and stalactites are made of calcium carbonate, and formed in caves by dripping water. This magnificent example is 20 cm wide and 28 cm high, a generous gift from the fa...

Open entry

Calcite rods

Concretionary calcite is formed by dripping water. These ‘fingers’ are similar in structure to stalactites, and range from 2 to 5 cm in length. Found near Diakofti. Photograph by P...

Open entry

Travertine

Travertine is a noncrystalline form of calcite, opaque, massive, and colorful. It is formed during the evaporation of water. This piece was found near Diakofti. 9.5 cm. Photograph...

Open entry